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GB9409546D0 - Process for removing unwanted material from wanted material - Google Patents

Process for removing unwanted material from wanted material

Info

Publication number
GB9409546D0
GB9409546D0 GB9409546A GB9409546A GB9409546D0 GB 9409546 D0 GB9409546 D0 GB 9409546D0 GB 9409546 A GB9409546 A GB 9409546A GB 9409546 A GB9409546 A GB 9409546A GB 9409546 D0 GB9409546 D0 GB 9409546D0
Authority
GB
United Kingdom
Prior art keywords
wanted
removing unwanted
prepolymer
unwanted material
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB9409546A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB9409546A priority Critical patent/GB9409546D0/en
Publication of GB9409546D0 publication Critical patent/GB9409546D0/en
Priority to AU23455/95A priority patent/AU684636B2/en
Priority to EP95917351A priority patent/EP0759012B1/en
Priority to SI9520056A priority patent/SI9520056B/en
Priority to NZ284810A priority patent/NZ284810A/en
Priority to JP52931195A priority patent/JP3335635B2/en
Priority to PCT/EP1995/001517 priority patent/WO1995031402A1/en
Priority to DK95917351T priority patent/DK0759012T3/en
Priority to AT95917351T priority patent/ATE167167T1/en
Priority to DE69502951T priority patent/DE69502951T2/en
Priority to KR1019960706378A priority patent/KR100364653B1/en
Priority to RU96123748A priority patent/RU2107033C1/en
Priority to CN95193018A priority patent/CN1098216C/en
Priority to HU9602831A priority patent/HU220545B1/en
Priority to CA002187737A priority patent/CA2187737C/en
Priority to CZ19963286A priority patent/CZ287937B6/en
Priority to UA96124629A priority patent/UA39900C2/en
Priority to BR9507626A priority patent/BR9507626A/en
Priority to PL95318158A priority patent/PL178567B1/en
Priority to RO96-02133A priority patent/RO118283B1/en
Priority to ES95917351T priority patent/ES2117419T3/en
Priority to US08/437,729 priority patent/US5504124A/en
Priority to MYPI95001255A priority patent/MY115954A/en
Priority to FI964521A priority patent/FI964521L/en
Priority to NO19964781A priority patent/NO312093B1/en
Priority to KR1019960706378A priority patent/KR970702823A/en
Priority to BG101031A priority patent/BG61761B1/en
Priority to HK98111285A priority patent/HK1010455A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Water Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Floating Material (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Removal Of Specific Substances (AREA)
  • Polyethers (AREA)
  • Paper (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Process for removing unwanted material from wanted material containing water by bringing an isocyanate-containing prepolymer into contact with the materials, allowing the prepolymer to react with the water to form a flexible foam and removing the foam obtained from the wanted material.
GB9409546A 1994-05-12 1994-05-12 Process for removing unwanted material from wanted material Pending GB9409546D0 (en)

Priority Applications (28)

Application Number Priority Date Filing Date Title
GB9409546A GB9409546D0 (en) 1994-05-12 1994-05-12 Process for removing unwanted material from wanted material
ES95917351T ES2117419T3 (en) 1994-05-12 1995-04-21 PROCESS TO REMOVE A WATER POLLUTANT MATERIAL OR WET SOLID MATTER.
CN95193018A CN1098216C (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter
CA002187737A CA2187737C (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter
SI9520056A SI9520056B (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter.
NZ284810A NZ284810A (en) 1994-05-12 1995-04-21 Removal of pollutants from water or wet solid using an isocyanate-containing prepolymer
JP52931195A JP3335635B2 (en) 1994-05-12 1995-04-21 How to remove contaminants from water or wet solids
PCT/EP1995/001517 WO1995031402A1 (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter
DK95917351T DK0759012T3 (en) 1994-05-12 1995-04-21 Method of removing pollutant from water or wet solid
AT95917351T ATE167167T1 (en) 1994-05-12 1995-04-21 METHOD FOR REMOVAL OF CONTAMINANT SUBSTANCE FROM WATER OR WET SOLID SUBSTANCES
DE69502951T DE69502951T2 (en) 1994-05-12 1995-04-21 METHOD FOR REMOVING POLLUTANT FROM WATER OR WET SOLID
KR1019960706378A KR100364653B1 (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter
RU96123748A RU2107033C1 (en) 1994-05-12 1995-04-21 Method of removing polluting substances from water or wet solid
AU23455/95A AU684636B2 (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter
HU9602831A HU220545B1 (en) 1994-05-12 1995-04-21 A method for removing impurities from water or wet solids
EP95917351A EP0759012B1 (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or wet solid matter
CZ19963286A CZ287937B6 (en) 1994-05-12 1995-04-21 Process for removing polluting substances from water or moist solid substances
UA96124629A UA39900C2 (en) 1994-05-12 1995-04-21 METHOD OF REMOVING UNDESIRABLE SUBSTANCE FROM THE REQUIRED SUBSTANCE IN THE PRESENCE OF WATER
BR9507626A BR9507626A (en) 1994-05-12 1995-04-21 Process for removing unwanted material from desired material in the presence of water
PL95318158A PL178567B1 (en) 1994-05-12 1995-04-21 Method of removing pollutants from water or wet solid matter
RO96-02133A RO118283B1 (en) 1994-05-12 1995-04-21 Process for removing polluting material from water or from a wet solid material
US08/437,729 US5504124A (en) 1994-05-12 1995-05-09 Process for removing unwanted material from wanted material
MYPI95001255A MY115954A (en) 1994-05-12 1995-05-12 Process for removing polluting material from water or wet solid matter
FI964521A FI964521L (en) 1994-05-12 1996-11-11 A method for removing contaminant material from water or wet solid material
NO19964781A NO312093B1 (en) 1994-05-12 1996-11-11 Process for removing pollutant from water or from wet solid material
KR1019960706378A KR970702823A (en) 1994-05-12 1996-11-11 Process for Removing Polluting Material from Water or Wet Solid Matter
BG101031A BG61761B1 (en) 1994-05-12 1996-12-05 Process for removing polluting material from water or wet solid matter
HK98111285A HK1010455A1 (en) 1994-05-12 1998-10-16 Process for removing polluting material from water or wet solid matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409546A GB9409546D0 (en) 1994-05-12 1994-05-12 Process for removing unwanted material from wanted material

Publications (1)

Publication Number Publication Date
GB9409546D0 true GB9409546D0 (en) 1994-06-29

Family

ID=10755035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9409546A Pending GB9409546D0 (en) 1994-05-12 1994-05-12 Process for removing unwanted material from wanted material

Country Status (26)

Country Link
US (1) US5504124A (en)
EP (1) EP0759012B1 (en)
JP (1) JP3335635B2 (en)
KR (2) KR100364653B1 (en)
CN (1) CN1098216C (en)
AT (1) ATE167167T1 (en)
AU (1) AU684636B2 (en)
BG (1) BG61761B1 (en)
BR (1) BR9507626A (en)
CZ (1) CZ287937B6 (en)
DE (1) DE69502951T2 (en)
DK (1) DK0759012T3 (en)
ES (1) ES2117419T3 (en)
FI (1) FI964521L (en)
GB (1) GB9409546D0 (en)
HK (1) HK1010455A1 (en)
HU (1) HU220545B1 (en)
MY (1) MY115954A (en)
NO (1) NO312093B1 (en)
NZ (1) NZ284810A (en)
PL (1) PL178567B1 (en)
RO (1) RO118283B1 (en)
RU (1) RU2107033C1 (en)
SI (1) SI9520056B (en)
UA (1) UA39900C2 (en)
WO (1) WO1995031402A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6080092A (en) 1994-10-06 2000-06-27 Xomed Surgical Products, Inc. Industrial cleaning sponge
US6004402A (en) * 1994-10-06 1999-12-21 Xomed Surgical Products, Inc. Method of cleaning silicon material with a sponge
US6130264A (en) 1994-10-06 2000-10-10 Xomed Surgical Products, Inc. Synthetic sponge and surgical spear comprising synthetic sponge
UA43899C2 (en) * 1995-06-27 2002-01-15 Хантсмен Ай Сі Ай Кемікалз Ллс METHOD OF REMOVING POLLUTION FROM THE MATERIAL
RU2188072C1 (en) * 2001-07-04 2002-08-27 Закрытое акционерное общество "Блокформ" Polyurethane sorbent for hydrocarbons and a method for cleaning water and solid surfaces from hydrocarbon pollutants using this sorbent
US7459488B2 (en) 2005-03-03 2008-12-02 Polyfoam Products, Inc. Composition and process for recovery of spilled hydrocarbons from aqueous environments
KR100965801B1 (en) 2008-01-04 2010-06-24 유미시스템 주식회사 Detachable upper and insole comprising the same
WO2009088182A2 (en) * 2008-01-04 2009-07-16 Umi System Co. Attachable and detachable upper, and an insole comprising the same
KR100919137B1 (en) 2008-08-21 2009-09-25 주식회사 비엠시스 Shoe insole
DE102009000578A1 (en) 2009-02-03 2010-08-12 Alexander Noskow Polyurethane adsorbent, useful for purifying or removing hydrocarbons from aqueous environments or solid surfaces and an anti-scratch material, comprises a polyol compound, an aromatic isocyanate compound and water
CN102069037B (en) * 2011-01-20 2012-09-05 西安建筑科技大学 Composite hydrocarbon oil molybdenum flotation collecting agent and preparation method thereof
KR101475725B1 (en) 2012-06-26 2015-01-29 (주)비발 A soft polyurethan gel and A method manufacturing it

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490225A (en) * 1966-12-27 1970-01-20 Edwards Co System for setting secondary clocks
GB1170959A (en) * 1967-03-31 1969-11-19 Ici Ltd Separation Process.
DE1944679A1 (en) * 1969-09-03 1971-03-04 Collo Rheincollodium Koeln Gmb Clearing oil pollution with foam material - binding the oil
US3977969A (en) * 1971-10-26 1976-08-31 The United States Of America As Represented By The Secretary Of The Navy Containment and riddance of oil spills
DE3315596A1 (en) * 1983-04-29 1984-10-31 Basf Ag, 6700 Ludwigshafen Use of polyurethane prepolymers as flocculating agents
JPS63215789A (en) * 1987-03-03 1988-09-08 New Japan Chem Co Ltd Composition for recovery of organic material
DE3839570A1 (en) * 1988-11-24 1990-05-31 Bayer Ag METHOD FOR REMOVING AREA OF DISTRIBUTED HYDROCARBONS, ESPECIALLY OIL RESIDUES
DE3927317A1 (en) * 1989-08-18 1991-02-21 Bayer Ag METHOD FOR PROCESSING TRUE WASTEWATER
DE4040022A1 (en) * 1990-12-14 1992-06-17 Bayer Ag Splitting of water-in-oil emulsions
EP0547765B1 (en) * 1991-12-17 1997-06-11 Imperial Chemical Industries Plc Polyurethane foams
JPH05329951A (en) * 1992-06-01 1993-12-14 Toyo Tire & Rubber Co Ltd Urethane foam having excellent oil recovery property and manufacture thereof
KR100216494B1 (en) * 1993-03-01 1999-08-16 로날드 제이. 알레인, 지이 엠 브랜논, 더블유 이 패리 Recovery of oil from waste oil fluid

Also Published As

Publication number Publication date
NO964781L (en) 1996-11-11
BG61761B1 (en) 1998-05-29
CN1098216C (en) 2003-01-08
US5504124A (en) 1996-04-02
MY115954A (en) 2003-10-31
PL178567B1 (en) 2000-05-31
HK1010455A1 (en) 1999-06-17
NO312093B1 (en) 2002-03-18
UA39900C2 (en) 2001-07-16
KR970702823A (en) 1997-06-10
NO964781D0 (en) 1996-11-11
ES2117419T3 (en) 1998-08-01
KR100364653B1 (en) 2003-02-19
CZ287937B6 (en) 2001-03-14
HU9602831D0 (en) 1996-12-30
DE69502951T2 (en) 1998-11-12
JPH10501731A (en) 1998-02-17
HU220545B1 (en) 2002-03-28
DK0759012T3 (en) 1999-03-29
FI964521A0 (en) 1996-11-11
AU684636B2 (en) 1997-12-18
JP3335635B2 (en) 2002-10-21
BR9507626A (en) 1997-09-23
FI964521L (en) 1996-11-11
DE69502951D1 (en) 1998-07-16
RO118283B1 (en) 2003-04-30
EP0759012A1 (en) 1997-02-26
PL318158A1 (en) 1997-05-12
NZ284810A (en) 1997-12-19
AU2345595A (en) 1995-12-05
SI9520056B (en) 2001-12-31
WO1995031402A1 (en) 1995-11-23
CN1147801A (en) 1997-04-16
EP0759012B1 (en) 1998-06-10
BG101031A (en) 1997-08-29
SI9520056A (en) 1997-04-30
HUT77844A (en) 1998-08-28
RU2107033C1 (en) 1998-03-20
CZ328696A3 (en) 1997-03-12
ATE167167T1 (en) 1998-06-15

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